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b series pistons in d series

Discussion in 'Engine Building' started by 97hatch, Sep 9, 2003.

  1. i was ondering if i can fit b series pistons in a d motor. also if i get a d17 crank and rods will it fit in a d 16 block
  2. lsvtec

    lsvtec GNU/Linux Evangelist

    A simple glance at the reference section would have told you no. Stock B series bore is 81mm (84mm on the B20B/Z), stock D series bore is 75mm.
  3. oups i thought it was 75 from looking in the past thats why i was asking. are there any other pistons that will fit besides the zc pistons
  4. lsvtec

    lsvtec GNU/Linux Evangelist

    Beyond custom pistons, none that I know of. But I am not very well versed in D series.
  5. no one is but im determend to break in to a 12 with one. So far this is the plan

    JE pistons 12.5:1
    eagle crank/rods
    crower valve train
    block guard
    msd box with timing retard
    resleve block
    and 100 or 125 shot of nitrous
    and im going to be using a del sol si trany
    all this will be on a d16y8 in a 97 hatch
  6. SleEPeR_CRX

    SleEPeR_CRX Senior Member

    with 100-125 shot say good bye to the tranny after like 3 months.

    i have a friend with a built z6 using stock tranny with good clutch and flywheel and an 80 shot hes gone through 3 tranny's this season.
  7. MaliWho97

    MaliWho97 Senior Member

    Good luck with your project, I'm building a boosted D16Z6, hope for low 11's.
  8. phunky.buddha

    phunky.buddha Admin with a big stick Admin

    That's a lot of money to go 12s... Eagle crank? Block guard with a resleeve? Go read up some more. There's no reason to run an aftermarket valvetrain unless you're upgrading your cam and/or revving higher... although you might want to go to stainless valves to handle the nitrous, or maybe something coated.

    Go do some more reading around the forum, and good luck.

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